Boost your 9-year-old's math abilities with our expertly designed Addition & Subtraction Worksheets! Tailored specifically for young learners, these engaging activities help solidify foundational arithmetic skills. Each worksheet is crafted to enhance accuracy and speed in solving addition and subtraction problems, ensuring a smooth transition to more advanced math topics. With our fun and interactive exercises, building math competency has never been easier or more enjoyable. Visit Kids Academy today to access top-quality resources that cultivate confident and proficient problem solvers. Perfect for both classroom settings and home learning environments.


Check out this FREE Trial Lesson on Addition & Subtraction for age 9!

Standard Addition

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With answer key
Interactive
  • 9
  • Addition skills
  • Addition & Subtraction
Solving Problems: Number Lines Worksheet
Solving Problems: Number Lines Worksheet

Solving Problems: Number Lines Worksheet

Number lines are fun and help build number sense and reasoning. This worksheet uses them to help students count on to find a solution to an equation. They'll have fun counting with familiar numbers and 10-bases, while also working on algebraic reasoning.
Solving Problems: Number Lines Worksheet
Worksheet
Base ten block worksheets for 3rd grade
Base ten block worksheets for 3rd grade

Base Ten Blocks Worksheet: Part 1

They promote numeracy and are a great substitute when kids don't have access to physical blocks.
Base Ten Blocks Worksheet: Part 1
Worksheet
Butterfly Addition Worksheet
Butterfly Addition Worksheet

Butterfly Addition Worksheet

This tracing sheet is great for kids to work on math skills and have fun too. Read the word problems to them, then help them trace the dotted lines to match the problem and number sentence to a picture. Not only is it educational, it's beautiful too - your kids will love learning about butterflies!
Butterfly Addition Worksheet
Worksheet
Addition with regrouping worksheet
Addition with regrouping worksheet

Addition with Regrouping Worksheet

Try this fun holiday-themed addition with regrouping worksheet! Kids can practice adding while regrouping using bright, colorful holiday images. It's a great way to make math exciting, and keep their interest piqued!
Addition with Regrouping Worksheet
Worksheet
Adding up to 1000 with Regrouping: Page 26
Adding up to 1000 with Regrouping: Page 26
Adding up to 1000 with Regrouping: Page 26
Worksheet
Adding up to 1000 Without Regrouping: Page 2
Adding up to 1000 Without Regrouping: Page 2
Adding up to 1000 Without Regrouping: Page 2
Worksheet
Adding Flower Petals Worksheet
Adding Flower Petals Worksheet

Adding Flower Petals Worksheet

This free worksheet helps little mathematicians learn to understand word problems. They'll read each one and match it to the corresponding picture. Important info is highlighted, teaching kids to look for key info when solving problems. Then they'll underline the correct number equation that matches the picture. A great way to practice problem-solving skills!
Adding Flower Petals Worksheet
Worksheet
Adding at the Hospital Worksheet
Adding at the Hospital Worksheet

Adding at the Hospital Worksheet

A hospital visit doesn't have to be scary for kids. With this worksheet, they can count along with doctors and nurses, by reading the word problems and tracing lines to the corresponding picture. Guide them through it and you'll help them have a fun experience.
Adding at the Hospital Worksheet
Worksheet
Sums and Differences Within 1 - Assessment 2 Worksheet
Sums and Differences Within 1 - Assessment 2 Worksheet

Sums and Differences Within 1 - Assessment 2 Worksheet

Help your kids practice math with these simple word problems. Read the question, discuss with them to form the equation and then check the answer. Give them a chance to sharpen their math skills!
Sums and Differences Within 1 - Assessment 2 Worksheet
Worksheet
Adding up to 1000: Page 37
Adding up to 1000: Page 37

Adding up to 1000: Page 37

Adding up to 1000: Page 37
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Adding Up with Old MacDonald Worksheet
Adding Up with Old MacDonald Worksheet

Adding Up with Old MacDonald Worksheet

Old MacDonald needs help counting his animals! Give your little math whiz a fun challenge with a free PDF worksheet. They'll love counting the animals and doing basic addition with two or three addends. Who knew math could be so much fun on the farm?
Adding Up with Old MacDonald Worksheet
Worksheet
Sums and Differences Within 1 - Assessment 3 Worksheet
Sums and Differences Within 1 - Assessment 3 Worksheet

Sums and Differences Within 1 - Assessment 3 Worksheet

When we see 'more' or 'less', they usually refer to quantity. In Math, they indicate addition or subtraction. Help kids read aloud two simple word problems and figure out the correct equations for each. Check the correct equation afterwards.
Sums and Differences Within 1 - Assessment 3 Worksheet
Worksheet
Make it Easy Strategies: Assessment 2 Worksheet
Make it Easy Strategies: Assessment 2 Worksheet

Make it Easy Strategies: Assessment 2 Worksheet

Utilize images and objects your students know to facilitate learning. Simple math problems should be a cinch for kindergartners who can count to 30. Ask them to identify the picture's subject. Then read word problems and help them find the right number sentences to match.
Make it Easy Strategies: Assessment 2 Worksheet
Worksheet
Adding up to 1000: Page 15
Adding up to 1000: Page 15

Adding up to 1000: Page 15

Adding up to 1000: Page 15
Worksheet
Supermarket Math Worksheet
Supermarket Math Worksheet

Supermarket Math Worksheet

Take your kids to the supermarket and ask what they're looking forward to buying. Help them solve the three questions in the worksheet by interpreting each one into an equation, then choose the right answer.
Supermarket Math Worksheet
Worksheet
The Unknown Number - Assessment 3 Worksheet
The Unknown Number - Assessment 3 Worksheet

The Unknown Number - Assessment 3 Worksheet

Read the Earth Day-themed word problem aloud to your kids, pointing to the pictures as you go. Use the number line to help them count on and find the answer. Then check it together. Doing this can help them learn more about Earth Day and meet other children who are doing their part to keep it clean.
The Unknown Number - Assessment 3 Worksheet
Worksheet
Adding up to 1000 with Regrouping: Page 2
Adding up to 1000 with Regrouping: Page 2
Adding up to 1000 with Regrouping: Page 2
Worksheet


Understanding addition and subtraction is crucial for 9-year-olds for several reasons, and both parents and teachers should prioritize developing these skills.

First, addition and subtraction are foundational elements of math. Proficiency in these areas forms the basis for more complex mathematical concepts like multiplication, division, and fractions that students will encounter later. When children grasp these basics, they are better equipped to tackle future math topics with confidence.

Second, these skills are integral to everyday life. From calculating change at a store, to measuring ingredients for a recipe, to planning how to save money, addition and subtraction are used in countless daily tasks. By strengthening these abilities, parents and teachers empower children to become more self-sufficient and capable problem-solvers.

Moreover, practicing these operations enhances cognitive skills such as critical thinking, logical reasoning, and problem-solving. These skills transcend mathematics and contribute to overall academic success, helping students excel across various subjects and boosting their confidence and performance in school.

In conclusion, fostering strong addition and subtraction skills in 9-year-olds is essential. It ensures they have the mathematical foundation necessary for future academic challenges, everyday tasks, and the development of critical cognitive abilities. Parents and teachers play a vital role in nurturing these skills, which will benefit children throughout their lives.